Description
CURRENTLY ON PROMOTION
-
Extended Pole Piece with Aluminum Shorting Ring
-
Hi-Roll Foam EROM Surround
-
Kevlar Reinforced Nonpress Pulp Cone
-
4.0″ BASV 4-Layer Flat Aluminium Voice Coil
-
Quad Layer Deep Bass, High Excursion Spider System
-
Triple Stack High-Grade Ferrite Magnets, 381oz
-
Back Plate Voice Coil Gap Vent
815d: 1000w to 2000w – 15 Inch Power Tuned Subwoofer
| Speaker Size (In): | 15 |
| Watts RMS: | 1000 – 2000 |
| Watts Peak: | 6000 |
| Impedance: | D1 / D2 |
| VCD (In): | 4 |
| Fs (Hz): | 31 |
| Qms: | 4.723 |
| Qes: | 0.561 |
| Qts: | 0.501 |
| Vas: | 63.1 |
| Xmax (MM): | 25 |
| Frame OD w/Gasket (In): | 15 35/64 |
| Mounting Diameter (In): | 13 25/32 |
| Mounting Depth (In): | 10 |
| Motor Diameter (In): | 9 19/64 |
| Motor Depth (In): | 4 17/32 |
| Ported Enclosure (CuFt): | 3.0 – 5.0 |
| Price (USD): | 699 each |
The 800 Series is designed for serious performance and excursion. It features a DD cast basket supporting a triple stack, 75mm thick magnet motor, long throw suspension, and a high strength cone coupled to a massive EROM surround, making them best suited for duty in vented or multi-order enclosures.
The 4.0” diameter USA made aluminum flat wire coil is powered by a huge 25mm top plate. It has the headroom needed for extended bass sessions, and is cooled by both voice coil and motor vents.
Digital Designs 
